>>9254528 (lb)
>>9254598 (lb)
Coronavirus is 50-100 nanometers
https://pubmed.ncbi.nlm.nih.gov/12796822/
After infecting the Vero E6 cells by nasal/throat swabs collected from SARS patients, we studied the SARS-associated virus by electron microscopy and molecular biological technique. The results show that the diameter of newly isolated virus is about 50 nm without envelope or 100 nm with envelope.
https://www.fda.gov/medical-devices/personal-protective-equipment-infection-control/n95-respirators-and-surgical-masks-face-masks
The 'N95' designation means that when subjected to careful testing, the respirator blocks at least 95 percent of very small (0.3 micron) test particles.
3 Coronas side by side will be stopped by an N95 mask or one morbidly obese Corona.
It's OK. There's no central nervous system.